> On Jan 10, 2018, at 5:26 AM, R.S. <[email protected]> wrote: > > W dniu 2018-01-09 o 23:59, Mike Schwab pisze: >> EAV volumes must be an exact multiple of 1,113 cylinders. Under 64K >> volumes some storage devices allow multiple of 1,113 cylinders others >> multiples of 1 cylinder. > > AFAIK it's not. > 1113 multiple is a feature of DS8k arrays. > EAV can be any number of cylinders, but EAS (the part above 65520 cyl) should > be multiple of MCU (MCU=21 cyl).
Radoslav: I am not sure I have heard any such promise. The only promise I have ever heard that if you are fully SMS any change in geometry would be unfelt, i.e. no JCL changes. Ed ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
